2213321203169 has 2 divisors, whose sum is σ = 2213321203170. Its totient is φ = 2213321203168.

The previous prime is 2213321203091. The next prime is 2213321203187. The reversal of 2213321203169 is 9613021233122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1429232205025 + 784088998144 = 1195505^2 + 885488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213321203169 - 2⁴⁰ = 1113809575393 is a prime.

It is a super-2 number, since 2×2213321203169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2213321203199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106660601584 + 1106660601585.

It is an arithmetic number, because the mean of its divisors is an integer number (1106660601585).

Almost surely, 2^{2213321203169} is an apocalyptic number.

It is an amenable number.

2213321203169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213321203169 is an equidigital number, since it uses as much as digits as its factorization.

2213321203169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 2213321203169 in words is "two trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred three thousand, one hundred sixty-nine".